Threatened Species Recovery Hub researchers presented at the recent Species on the Move International Conference in Hobart, including Hub Director Hugh Possingham.
Professor Possingham presented on the role of decision science in moving species outside their normal range in response to climate, and other, change.
“There are a whole lot of reasons why we might want to relocate an animal to somewhere it's never been, and it presents a lot of challenges.”
“Decisions about moving species are hard, but if we avoid that decision, and do nothing, extinctions will occur. Even if we lack full information we can make good decisions about moving species outside their original range in the name of conservation.”
“The species on the move conference brought together managers, researchers and policy makers from across Australasia to tackle contentious issues in conservation science and management in a rapidly changing world. There is nothing like face-to-face talks, panels and discussions to hammer out solutions to difficult problems,” said Professor Possingham.
Other TSR Hub presenters included:
New Hub research has quantified the extent of predation by cats on Australia’s birds and identified the species and types of birds most vulnerable to cats. The team found that cats kill over 1 million birds per day in Australia. The total is made up of an estimated 316 million birds killed by feral cats and 61 million killed by pet cats each year.
Sound recorders have been installed across farm land in south-western Victoria and on Kangaroo Island in research to help threatened glossy black-cockatoos and south-eastern red-tailed black-cockatoos, by learning more about their breeding.
As cats and foxes have spread across Australia, islands have prevented the extinctions of several mammals like the boodie. Associate Professor Sarah Legge discusses the importance of safe havens and also summarizes the highlights of a recent 'safe-haven' symposium held at the International Mammalogy Congress in Perth.
The TSR Hub is one of six National Environmental Science Programme hubs and each is making its own important contribution to the national effort to recover our threatened species. Hub Director Brendan Wintle takes a look beyond the TSR Hub to highlight the good work being done on threatened species by our sister hubs.
On sub-Antarctic Macquarie Island a multi-million dollar eradication program removed cats in 2000 and rabbits, rats and mice in 2013. In the aftermath of this effort, beautiful things are emerging. Dr Justine Shaw is leading a TSR Hub project to learn from this experience and monitor how ecosystems respond.